10 Piece Sawzall Blades Set For Wood And Metal Cutting 10PC 9-Inch Wood Pruning Reciprocating Saw Blades, HCS 6TPI Pruning Demolition Blades 6-Inch 6TPI Woodcutting saw blades are made entirely of high quality carbon steel construction for Construction timber(6-100mm),wooden panels(<75mm), boards. The set includes 6in. and 9in. blades in 14, 18 and 24 TPI for cutting metal, plus 6in. and 9in. blades for fast wood cutting. A durable jobsite case keeps blades organized and ready for use solid pipes/profiles(dia., 10-150mm) 9-Inch 6TPI Woodcutting saw blades are made entirely of high quality carbon steel construction for Construction timber (10-175mm),wooden panels (<180mm), boards. chip,MDF (6-60mm), plywood,plastic (6-100mm 9-Inch 6TPI Woodcutting saw blades are made entirely of high quality carbon steel construction for Construction timber(10-175mm),wooden panels(<180mm), boards. Milwaukee 10-Pack Bi-metal Set-TPI Wood/Metal Cutting Reciprocating Saw 6-Inch 18TPI Metal saw blades are made of bi-material for cutting metal with Thin sheet metal(1., 5-4mm), pipes/profiles(dia., 5-100mm)